2026-04-09Views：
Screw compressors are generally not considered special equipment. Special equipment generally refers to boilers, pressure vessels (including gas cylinders, the same below), pressure pipes, elevators, lifting appliances, passenger ropeways, large amusement facilities and special motor vehicles in the field (factory) that involve life safety and high risk. Although the screw compressor is used to compress gas, its structure and operation principle are relatively simple, and the risk is low, so it is usually not classified as special equipment.
The water-lubricated oil-free inverter screw air compressor of Shanghai Grankering Group is an efficient and environmentally friendly compressor. It uses water lubrication technology to ensure that the gas is pure and oil-free during the compression process, and is suitable for applications that require high gas quality. At the same time, the application of variable frequency control technology enables the compressor to adjust the output according to the actual demand, and realize the optimization of energy efficiency. This kind of air compressor has a wide range of power, from 7.5KW to 250KW, which can meet the gas demand of different scales.
Question: What are the unique features of the water-lubricated oil-free variable frequency screw air compressor of Shanghai Granklin Group?
Answer: The unique feature of the water-lubricated oil-free frequency conversion screw air compressor of Shanghai Granklin Group is that it adopts water lubrication technology and frequency conversion control technology. Water lubrication technology ensures that the compressed air is pure and oil-free, avoiding the pollution and maintenance problems that traditional lubricants may bring. The variable frequency control technology enables the compressor to flexibly adjust the output according to the actual demand, realize the optimization of energy efficiency and reduce the operating cost. In addition, this series of air compressors have a wide range of power, which can meet the gas needs of different scales and provide users with more choices.
Answer: oil-free air compressor oil content is 0.01ppm, why the gas will still appear in the oil, we breathe in the atmosphere more or less there will be a little oil, for the human body is very, very little. On
There are many possible reasons for the low voltage shutdown of the air compressor. The following are some common troubleshooting points and solutions: poor contact of the power cord: the power cord may be open or loose, resulting in unstable voltage. Should be checked and re-fixed
The exhaust temperature of a water-lubricated oil-free machine is affected by many factors, including the efficiency of the cooling system, the ambient temperature, and the workload of the machine. Under normal circumstances, the exhaust temperature of water-lubricated oil-free machine is not higher than 65 ℃. This temperature range is in the machine
Q: lithium iron phosphate process production air compressor must use no oil machine. The production process of lithium batteries requires the use of clean, dry, oil-free compressed air, which is not good if the product is polluted. The compressed air of the oil-free air compressor can guarantee the lithium battery
The gas consumption of the processing center varies according to the different equipment models, functional configurations and usage scenarios. It is about 0.4 cubic meters/minute in standby mode and more than 0.9 cubic meters/minute in operation. The specific analysis is as follows: The core scenario of gas consumption of the processing center
The configuration of the explosion-proof fan in the air compressor room shows that Granklin water-lubricated single-screw air compressor uses water as the lubricating medium, and gas compression is realized through the precise coordination of the single screw and the star wheel. The design fundamentally eliminates the traditional oil lubrication air compressor may produce oil mist
In a humid environment, the moisture problem generated by the air compressor will be significantly aggravated, which may lead to equipment corrosion, lubricating oil emulsification, and compressed air quality degradation, thereby affecting production efficiency and product quality. The following is a systematic solution, covering prevention, treatment and optimization measures
In the field of modern industry, air compressor is one of the indispensable important equipment. Among them, the permanent magnet variable frequency screw air compressor has been widely concerned and favored for its high efficiency, energy saving and stability. And the water-lubricated screw air compressor produced by Shanghai Granklin Group.
Whether hospitals need to be equipped with air compressors depends on their medical equipment and gas demand, but for most general hospitals, air compressors are necessary. The following is a detailed analysis: the core purpose of 1. hospital air compressor medical equipment supply: ventilator: in severe cases
Displacement of air compressor flow related terms: displacement is the total working volume formed in one revolution of the air compressor, in m3 or cm3. Volume flow: also known as displacement or nameplate flow, refers to the air compressor unit time under the required rated exhaust pressure
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